Power Platform Community Forum Thread Details

Hi everyone,

I'm using dev tenant (onmicrosoft.com). I cannot send email when using Send Email approval. I can send email to internal as well as external users, but somehow running under Power Automate context throws such error.

This is the email system send to me, please let me know how to fix it.

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Delivery has failed to these recipients or groups:

truongkhoa@hoandev.onmicrosoft.com
Your message wasn't delivered because the recipient's email provider rejected it.

Diagnostic information for administrators:

Generating server: HK0PR06MB3361.apcprd06.prod.outlook.com

truongkhoa@hoandev.onmicrosoft.com
Remote Server returned '550 5.7.501 Service unavailable. Spam abuse detected from IP range. For more information please go to http://go.microsoft.com/fwlink/?LinkId=526653. S(2017052602) [HK2PR06MB3441.apcprd06.prod.outlook.com]'

Original message headers:

Received: from HK0PR06MB3361.apcprd06.prod.outlook.com ([fe80::d8cf:ee38:4d67:d2e2]) by HK0PR06MB3361.apcprd06.prod.outlook.com ([fe80::d8cf:ee38:4d67:d2e2%3]) with mapi id 15.20.3477.028; Mon, 26 Oct 2020 06:45:55 +0000MIME-Version: 1.0Content-Type: text/plainDate: Mon, 26 Oct 2020 06:45:55 +0000Message-ID: <HK0PR06MB3361D91802E8A654724D4F69A5190@HK0PR06MB3361.apcprd06.prod.outlook.com>Subject: =?utf-8?B?WcOqdSBj4bqndSBraOG7n2kgdOG6oW8gbOG7m3AgaOG7jWM6IEFB?=

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